Sealed offers In Single Bid System are invited FromRDSO Approved Vendors for supply of AAR approved Cartridge Taper Roller Bearing Class ‘E’ ( 6- inch x 11 inch ) complete with Narrow Jaw Adapter/ WIDE JAW ADAPTER as per RDSO’s Drawing & Specification required for manufacture ofBOXNHL & BVCMwagons. Download Tender Document Tender for CTRB (. pdf ) [ 1. 05 MB ]